Dressing For Pleasure is a 1977 25-minute documentary directed by John Samson, who made a career out of films about outsider topics (e.g. tattoos, competitive darts, the sexual lives of disabled people).
Despite Vimeo attributing it to Marc Campbell, IMDB lists it as Dressing for Pleasure (1977) directed by John Samson and Mike Wallington, about the 1970s UK leather/rubber/latex scene. Including interviews with John Sutcliffe of Atomage fame, and a clerk at McLaren-Westwood’s SEX shop.
I like the framing device of the models posing in and around a giant book printed, as if the people in the photos and illustrations of something like John Willie’s Bizarre or an Atomage catalogue magically came to life.